Emparejamiento de la ronda 4 el 2018-05-12 a las 10:00
| M. | Blancas | Ran. | Pts. | FIDE | Fed. | Res. | Negras | Ran. | Pts. | FIDE | Fed. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | IM Garcia Padron, Jose | 1 | 2,5 | 2401 | ESP | ½-½ | FM Garcia Blanco, Omar | 2 | 3,0 | 2314 | ESP |
| 2 | FM Gutierrez Olivares, Daniel | 3 | 2,5 | 2312 | ESP | 1-0 | Cruz Ramirez, Nauzet | 7 | 2,5 | 2011 | ESP |
| 3 | Perez Fresnedo, Sadiel Barbaro | 12 | 2,0 | 1970 | CUB | 1-0 | Martin Casanas, Juan Miguel | 21 | 2,0 | 1664 | ESP |
| 4 | De Castro de Leon, Jorge | 18 | 2,0 | 1685 | ESP | 1-0 | Mendez Acosta, Alexander Jesus | 13 | 2,0 | 1963 | ESP |
| 5 | Alvarez Alonso, Alberto | 11 | 1,5 | 1982 | ESP | 1-0 | Martinez Rojas, Carlos Jose | 6 | 1,5 | 2027 | VEN |
| 6 | Fernandez Vazquez, Jorge | 10 | 1,5 | 1984 | ESP | 0-1 | Santana Benitez, Romen | 20 | 1,5 | 1671 | ESP |
| 7 | Alonso Contreras, Mario Elias | 16 | 1,0 | 1871 | ESP | ½-½ | Vera Martin, Antonio | 15 | 1,5 | 1918 | ESP |
| 8 | Calvo Nobrega, Joaquin M. | 19 | 1,0 | 1678 | ESP | ½-½ | Guerra Arrocha, Daniel | 4 | 1,0 | 2164 | ESP |
| 9 | Perez Guerra, Raul | 5 | 1,0 | 2062 | ESP | 1-0 | Rodriguez Bittar, Karim Javier | 14 | 1,0 | 1943 | ESP |
| 10 | Ramirez Alvarez, Roberto | 9 | 0,5 | 1988 | ESP | ½-½ | Rodriguez Redondo, Ethan | 8 | 1,0 | 2005 | ESP |
| 11 | Arnaiz Yanes, Miguel Angel | 17 | 0,5 | 1861 | ESP | + | |||||